Annoying and definitely unsightly, cold sores, also called fever blisters or Herpes simplex, are groups of painful, fluid-filled blisters.是什么意思_Annoying and definitely unsightly, cold sores, also called fever blisters or Herpes simplex, are groups of painful, fluid-filled blisters.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句